public final class

CarLocation

extends java.lang.Object

 java.lang.Object

↳androidx.car.app.model.CarLocation

Gradle dependencies

compile group: 'androidx.car.app', name: 'app', version: '1.7.0-beta01'

  • groupId: androidx.car.app
  • artifactId: app
  • version: 1.7.0-beta01

Artifact androidx.car.app:app:1.7.0-beta01 it located at Google repository (https://maven.google.com/)

Overview

Represents a geographical location with a latitude and a longitude.

Summary

Methods
public static CarLocationcreate(double latitude, double longitude)

Returns a new instance of a CarLocation.

public static CarLocationcreate(Location location)

Returns a new instance of a CarLocation with the same latitude and longitude contained in the given .

public booleanequals(java.lang.Object other)

public doublegetLatitude()

Returns the latitude of the location, in degrees.

public doublegetLongitude()

Returns the longitude of the location, in degrees.

public inthashCode()

public java.lang.StringtoString()

from java.lang.Objectclone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods

public static CarLocation create(double latitude, double longitude)

Returns a new instance of a CarLocation.

public static CarLocation create(Location location)

Returns a new instance of a CarLocation with the same latitude and longitude contained in the given .

public double getLatitude()

Returns the latitude of the location, in degrees.

public double getLongitude()

Returns the longitude of the location, in degrees.

public java.lang.String toString()

public int hashCode()

public boolean equals(java.lang.Object other)

Source

/*
 * Copyright 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.car.app.model;

import static java.util.Objects.hash;
import static java.util.Objects.requireNonNull;

import android.location.Location;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.car.app.annotations.CarProtocol;
import androidx.car.app.annotations.KeepFields;

/** Represents a geographical location with a latitude and a longitude. */
@CarProtocol
@KeepFields
public final class CarLocation {
    private final double mLat;
    private final double mLng;

    /** Returns a new instance of a {@link CarLocation}. */
    @NonNull
    public static CarLocation create(double latitude, double longitude) {
        return new CarLocation(latitude, longitude);
    }

    /**
     * Returns a new instance of a {@link CarLocation} with the same latitude and longitude
     * contained in the given {@link Location}.
     *
     * @throws NullPointerException if {@code location} is {@code null}
     */
    @NonNull
    public static CarLocation create(@NonNull Location location) {
        requireNonNull(location);
        return create(location.getLatitude(), location.getLongitude());
    }

    /** Returns the latitude of the location, in degrees. */
    public double getLatitude() {
        return mLat;
    }

    /** Returns the longitude of the location, in degrees. */
    public double getLongitude() {
        return mLng;
    }

    @Override
    public String toString() {
        return "[" + getLatitude() + ", " + getLongitude() + "]";
    }

    @Override
    public int hashCode() {
        return hash(mLat, mLng);
    }

    @Override
    public boolean equals(@Nullable Object other) {
        if (this == other) {
            return true;
        }
        if (!(other instanceof CarLocation)) {
            return false;
        }
        CarLocation otherLatLng = (CarLocation) other;

        return Double.doubleToLongBits(mLat) == Double.doubleToLongBits(otherLatLng.mLat)
                && Double.doubleToLongBits(mLng) == Double.doubleToLongBits(otherLatLng.mLng);
    }

    private CarLocation(double lat, double lng) {
        mLat = lat;
        mLng = lng;
    }

    /** Constructs an empty instance, used by serialization code. */
    private CarLocation() {
        this(0, 0);
    }
}